<?php

interface HasHorizontalAlignment
{
	const ALIGN_DEFAULT = 'left';
	const ALIGN_LEFT = 'left';
	const ALIGN_CENTER = 'center';
	const ALIGN_RIGHT = 'right';

	/**
	 * @return HorizontalAlignmentConstant
	 */
	function getHorizontalAlignment();

	/**
	 * @param HorizontalAlignmentConstant
	 * @return
	 */
	function setHorizontalAlignment($align);
}
?>